SHYMANSKYI, O. Application of the Gambitius Online Platform in Combination with Chess Methodology to Intensify the Development of Logical Thinking in Children Aged 4–6. Академічні візії, [S. l.], n. 43, 2025. Disponível em: https://www.academy-vision.org/index.php/av/article/view/1868. Acesso em: 24 чер. 2026.